Installation size: 580× (80-110) × (1140-1260) mm Material: HDPE Actual displacement: full discharge: 4.5L-8L; Half a line: 3 L to 4.5 L Suitable for squatting toilets Operation mode: Press the key to control Operation panel: 236×152mm Operating panel: 304 stainless steel, ABS (white/Chrome/gold) Scope of application: over 90mm thickness of solid wall or false wall installation